13
QuizMultiple Choice
Equilibria of Acids and Bases
Question 13 • Foothill-B Period-Chemistry-26/27B
If the base-dissociation constant, Kb, for a substance is 4.3 10–10, what does this tell you about Ka?Use .
Answer
A
Ka = 2.3 10–5
B
Ka = 1.0 10–4
C
Ka = 2.3 102
D
Ka = 1.0 103